DevTools: Support async call stacks for scripted animation events (like scroll).

Source/core/events/EventTarget.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  *           (C) 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ skipping 311 matching lines @@
 
         // If stopImmediatePropagation has been called, we just break out immediately, without
         // handling any more events on this target.
         if (event->immediatePropagationStopped())
             break;
 
         ExecutionContext* context = executionContext();
         if (!context)
             break;
 
-        InspectorInstrumentationCookie cookie = InspectorInstrumentation::willHandleEvent(this, event->type(), registeredListener.listener.get(), registeredListener.useCapture);
+        InspectorInstrumentationCookie cookie = InspectorInstrumentation::willHandleEvent(this, event, registeredListener.listener.get(), registeredListener.useCapture);
         // To match Mozilla, the AT_TARGET phase fires both capturing and bubbling
         // event listeners, even though that violates some versions of the DOM spec.
         registeredListener.listener->handleEvent(context, event);
         InspectorInstrumentation::didHandleEvent(cookie);
     }
     d->firingEventIterators->removeLast();
 }
 
 const EventListenerVector& EventTarget::getEventListeners(const AtomicString& eventType)
 {
@@ skipping 27 matching lines @@
     // they have one less listener to invoke.
     if (d->firingEventIterators) {
         for (size_t i = 0; i < d->firingEventIterators->size(); ++i) {
             d->firingEventIterators->at(i).iterator = 0;
             d->firingEventIterators->at(i).end = 0;
         }
     }
 }
 
 } // namespace WebCore